NU 661 Final Exam with Complete and
Certified Solutions
What is the hallmark symptom of peripheral artery disease?
✔✔Intermittent claudication or pain in the legs during activity
What nursing intervention is crucial for patients receiving loop diuretics like furosemide?
✔✔Monitoring potassium levels to prevent hypokalemia
What should be avoided by patients taking nitroglycerin for chest pain?
✔✔Taking erectile dysfunction medications, as it can cause a dangerous drop in blood pressure
What is the function of calcium channel blockers in cardiovascular treatment?
✔✔To relax blood vessels and reduce the heart’s workload
What is the primary complication of untreated atrial fibrillation?
✔✔Increased risk of stroke due to blood clots forming in the atria
1
,What is the first-line treatment for acute asthma exacerbation?
✔✔Inhaled bronchodilators, like albuterol
What condition is characterized by the thickening and narrowing of the arteries?
✔✔Atherosclerosis
What is the purpose of coronary artery bypass graft (CABG) surgery?
✔✔To improve blood flow to the heart by bypassing blocked coronary arteries
What electrolyte imbalance can occur with the overuse of diuretics?
✔✔Hypokalemia, or low potassium levels
What is the primary cause of cardiogenic shock?
✔✔Failure of the heart to pump effectively, usually after a heart attack
What is a common sign of fluid overload in patients with kidney failure?
✔✔Shortness of breath due to fluid accumulation in the lungs
2
, What is the primary function of the left ventricle in the heart?
✔✔To pump oxygenated blood to the rest of the body
How does a beta-blocker help manage hypertension?
✔✔By reducing heart rate and decreasing the force of contraction
What is a common sign of right-sided heart failure?
✔✔Swelling in the legs and ankles (peripheral edema)
What does an elevated troponin level indicate?
✔✔It suggests myocardial damage, often associated with a heart attack
What should a nurse monitor when administering digoxin to a patient?
✔✔Heart rate, as digoxin can cause bradycardia
What is the primary goal of treatment for a patient with chronic heart failure?
✔✔To improve quality of life and prevent disease progression
3
Certified Solutions
What is the hallmark symptom of peripheral artery disease?
✔✔Intermittent claudication or pain in the legs during activity
What nursing intervention is crucial for patients receiving loop diuretics like furosemide?
✔✔Monitoring potassium levels to prevent hypokalemia
What should be avoided by patients taking nitroglycerin for chest pain?
✔✔Taking erectile dysfunction medications, as it can cause a dangerous drop in blood pressure
What is the function of calcium channel blockers in cardiovascular treatment?
✔✔To relax blood vessels and reduce the heart’s workload
What is the primary complication of untreated atrial fibrillation?
✔✔Increased risk of stroke due to blood clots forming in the atria
1
,What is the first-line treatment for acute asthma exacerbation?
✔✔Inhaled bronchodilators, like albuterol
What condition is characterized by the thickening and narrowing of the arteries?
✔✔Atherosclerosis
What is the purpose of coronary artery bypass graft (CABG) surgery?
✔✔To improve blood flow to the heart by bypassing blocked coronary arteries
What electrolyte imbalance can occur with the overuse of diuretics?
✔✔Hypokalemia, or low potassium levels
What is the primary cause of cardiogenic shock?
✔✔Failure of the heart to pump effectively, usually after a heart attack
What is a common sign of fluid overload in patients with kidney failure?
✔✔Shortness of breath due to fluid accumulation in the lungs
2
, What is the primary function of the left ventricle in the heart?
✔✔To pump oxygenated blood to the rest of the body
How does a beta-blocker help manage hypertension?
✔✔By reducing heart rate and decreasing the force of contraction
What is a common sign of right-sided heart failure?
✔✔Swelling in the legs and ankles (peripheral edema)
What does an elevated troponin level indicate?
✔✔It suggests myocardial damage, often associated with a heart attack
What should a nurse monitor when administering digoxin to a patient?
✔✔Heart rate, as digoxin can cause bradycardia
What is the primary goal of treatment for a patient with chronic heart failure?
✔✔To improve quality of life and prevent disease progression
3
